package edu.sctu.zhangwang.month201505.day20150518.youXi;

/**
 * Created by user10 on 2015/5/18.
 */
public class Main {
    public static void main(String[] args) {
        Move move = new Move();
        Vehicle vehicle = new Vehicle();
        vehicle.setSpeed(200);
        vehicle.setSize("3吨");


        move.speedUp(50);
        move.speedDown(100);
    }
}
